Operation

System Display-Based Functions

Advanced Generator Start (AGS)

As noted under the Gen Alert feature (see page 28), the system is capable of starting a generator. Gen Alert simply starts and stops the generator based on battery voltage. For more advanced control, the inverter system can use the Advanced Generator Start (AGS) feature, which runs through the entire three-stage charging cycle. It can start according to battery voltage, inverter load, time of day, and other criteria. It has a quiet time feature which restricts the generator from starting at inconvenient times. Additional features are also available.

Because this is an advanced function with capabilities beyond the inverter’s Gen Alert, the control logic for AGS is based in the system display, not the inverter. See the system display manual for more information on programming and using the AGS mode.

High Battery Transfer (HBX)

In HBX mode, the system is connected to an AC source such as the utility grid; however, it will use battery power as the first priority. The AC source is locked out until needed. In this mode, the system runs on battery-supplied power for as long as the batteries can be sustained. It is expected that the system will be supplied by renewable sources such as PV power. When the batteries become depleted, the system reconnects to the AC source to operate the loads. The batteries may be recharged using the renewable source. When the batteries are recharged to a high voltage, the system transfers back to the batteries as the primary source (hence the name High Battery Transfer).

NOTE: It is recommended to turn the inverter’s charger off. The intent of HBX mode is to use only the renewable source for charging batteries. Renewable charging is the motivator for returning to battery (and renewable) operation. Any use of the inverter’s charger interferes with this priority. (Conflicts between the charger and HBX mode may also keep it from charging effectively.)

Because this is a system-wide function and not a function of individual inverters, the control logic for HBX is based in the system display. See the system display manual for more information.

Grid Use Programming

The inverter system is capable of connecting to, or disconnecting from, the utility grid based on time of day. It can also be programmed to connect at different times on weekdays and on weekends.

Because this is a system-wide function and not a function of individual inverters, the control logic for Grid Use is based in the system display. See the system display manual for more information.

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Outback Power Systems GFX1448E System Display-Based Functions, Advanced Generator Start AGS, High Battery Transfer HBX
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GFX1448E, GFX1424E, GFX1312E specifications

Outback Power Systems has long been recognized for its innovation and reliability in the field of renewable energy solutions, particularly with its GFX series of grid-tied inverters. The GFX1312E, GFX1424E, and GFX1448E models exemplify their commitment to quality and performance, making them ideal choices for both residential and commercial applications.

The GFX1312E is designed to deliver a solid 1300 watts of continuous output power at 12 volts, offering efficient energy conversion for smaller solar setups or off-grid living situations. Its compact design allows for easy installation, while advanced engineering ensures high performance even in challenging conditions. The GFX1312E features a pure sine wave output, which is critical for sensitive electronic devices, ensuring compatibility and safeguarding against potential damage.

Moving up in power capacity, the GFX1424E operates at 1400 watts with a 24-volt configuration. This model is particularly well-suited for medium-sized solar energy systems. It supports 120/240 volts split-phase output, providing greater flexibility for various household appliances and ensuring that users can maximize their energy usage with efficiency. The GFX1424E also incorporates an extensive array of intelligent charging profiles that optimize battery performance and longevity.

The GFX1448E caps the series with impressive 1400 watts of continuous output at 48 volts, catering primarily to larger installations and those requiring more robust energy management solutions. This inverter is equipped with Outback's patented GridZero™ technology, allowing for seamless integration of solar energy production with utility power, helping users to minimize grid dependence while maximizing savings. With advanced features like backup capability and grid-interactive operation, this model is highly versatile.

All three models share key characteristics such as network connectivity through the Outback Power's MATE series of controllers, enabling real-time monitoring and system management. They are designed for durability and have protective features against overloads and short circuits, ensuring reliable performance over time. With their modular design, users can easily scale their system by connecting multiple units, making these inverters a practical choice for expanding energy needs.

In summary, the Outback Power Systems GFX1312E, GFX1424E, and GFX1448E inverters provide top-tier options for those looking to harness solar energy efficiently. Their respective power outputs, advanced technologies, and user-friendly interfaces position them as excellent choices for both residential and commercial energy solutions, underscoring Outback's reputation as a leader in the renewable energy market.
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